A number of ABCUpload settings can be overridden using settings
in the registry. If you are not familiar with the precautions you
should take when using RegEdit we suggest you do not change these
settings.

Key Name

Type

LogErrors

DWORD

AutoRecover

DWORD

EnableImpersonation

DWORD

ReadChunkSize

DWORD

All ABCUpload keys are stored under the following Registry
Path.

HKEY_LOCAL_MACHINE\SOFTWARE\WebSupergoo\ABCUpload\4.0

If LogErrors is set to 1 then all VBScript errors raised will
also be put into the Application Event Log.

The AutoRecover key determines what happens if a potentially
fatal error is caught. By default we automatically recover if
running on Windows NT 4.0 since the alternative is to stop the
entire web server. On Windows 2000 we stop the web server because
we know that Reliable Restart will handle the problem. You can
override this behavior by altering the AutoRecover key. Setting it
to 1 will always attempt to automatically recover. Whatever action
is taken an error will be logged in the Application Event Log.

We consider impersonation such a security risk that we ship
ABCUpload with impersonation disabled. If you wish to enable it you
must do so via the EnableImpersonation registry key. This should be
set to 1.

The ReadChunkSize determines how much upload data is read at one
time. It effectively determines the granularity of the progress
bar. Smaller values allow greater precision in keeping track of
progress but place a greater overhead on the server. The default
value is 2048 (0x0800) bytes which means that the progress bar will
increment in chunks 2 KB in size.